Henry E. Ryer — 2 Patents at Mesa Laboratories

Henry E. Ryer has been granted 2 US patents while listed as an inventor at Mesa Laboratories. The first was granted in 1990 and the most recent in March 1995. Henry E. Ryer ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Henry E. Ryer in Tulsa, OK, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5396814	Method of hot tapping a pipe for installing ionic flowmeter transducers	Dennis H. Tuttle, Larry T. Riley	1995-03-14	$204,000
4969362	Dual element transducer	Ellis M. Zacharias, Jr., Lawrence T. Riley	1990-11-13

Henry E. Ryer — 2 Patents

Issued Patents All Time

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